LVSSN INDUSTRY

Lvssn Engineering Industry (TSROL brand), a subsidiary of Lvssn Industrial Products Technology (Nanjing) Co.,LTD, which is a technology enterprise specializing in researching and development, manufacturing and selling bearing. Located in Zhengzhou, the capital city of Henan Province, TSROL owned two specialized production base. The two factories are engaged in R&D and producing precision ball bearings and precision roller bearings respectively, with an annual production of 500,000 sets of precision ball bearings and 300,000 sets of precision roller bearings.
The technical team is led by professors and doctors, with strong technical research and development strength. We have independently designed and developed products and application software, which can provide customers with accurate bearing types,and the optimized bearing design and application solution.
TSROL has advanced bearing processing and testing equipment. The product accuracy is mainly P5, P4 and we can also provide customers with P0, P6, and P2 products in a stable and mass scale. Our main products include precision angular contact ball bearing, ball screw bearing and bearing units, thin wall constant section bearing, precision cylindrical roller bearing, YRT turntable bearing, precision crossed roller bearing, precision slewing bearing and non-standard customized products.
TSROL bearings are mainly used in CNC machine tools, precision instruments, petrochemical equipment, marine equipment, medical equipment, precision machinery, robotics and intelligent equipment. Users are all over the world, and the products have replaced a large number of world-renowned brands, such as NSK, SKF, FAG, ADR, KAYDON, THK, INA , etc.
We have a professional international business team. Our bearings are exported to more than 130 countries and regions such as Europe, America, Southeast Asia, South Africa , etc. We have received good feedback from customers and established long-term good cooperative relations.
TSROL has established school-enterprise cooperation with many colleges, which not only spread practical skills for colleges and universities, but also attract people with same vision to join. The company adheres to the principle of integrity, the concept of long-term development, focuses on bearing manufacturing, works hand in hand with peers to win international reputation.